Installation Instructions For PartNumbers: 400-214-1 720-472 AiraidOiledMedia Filter 401-214-1 721-472 SynthaMaxDryMedia Filter - Red 402-214-1 722-472 SynthaMaxDryMedia Filter- Black 403-214-1 723-472 SynthaMaxDryMedia Filter - Blue 2008-10FordF-250ThruF-550SuperDuty 6.4LV8 PowerStroke Component Identification 1. Airaid PremiumFilter 1 2. AiraidCoolAirBox 1 3. TopPanel 1 4. Filter Adapter 1 5. WeatherStrip 331/4” 1 6. 1/4-20x5/8”HexBolt 4 7. ¼”FlatWasher 4 8. 1/4-20Serrated Nut 1 9. 8-32x3/8”ButtonHeadBolt 8 10. #8Flat Washer 6 11. Bracket 1 12. Adapter Gasket 1 13. 1/8”x4” O- Ring 1 14. 8-32x1/2” Flat Head Screw 2 15. Calibration Plate 1 16. T20TorxSecurityBit 1 17. O-RingGrease 1 1. Disconnect the negative battery cables. A) Loosen the hose clamp that holds the intake tube to the airbox. B) Disconnect the filter minder wiring harness, and then remove the factory filter minder and grommet from the intake tube (save for reuse). C) Disconnect the Mass Air Flow (MAF) sensor wir- ing harness. Using the supplied Torx bit, remove the two screws, and the (MAF) sensor from the factory airbox. Save the MAF sensor for reinstallation in step #10. 3. Remove one bolt from the factory airbox mounting plate, and save it for reinstallation in step #8. 6. Install the O-ring (#17) into the groove on the Cool Air Box as shown. Apply a light coat of the supplied grease onto the O-ring. 4. Install the adapter gasket (#12), and filter adapter (#4) into the Airaid Cool Air Box (#2) using three 1/4-20x5/8” hex bolts (#6), and 1/4” flat washers (#7). 7. Apply a light coat of the supplied grease onto the inside of the factory tube. Install the Airaid Cool Air Box into the vehicle making sure it is seated correct- ly into the factory grommets, and the inlet is aligned with the factory hole in the fender. Slide the factory intake tube over the O-ring and then tighten the fac- tory hose clamp. 9. A.) Install the Calibration Plate onto the Cool Air Box using two 8-32 x 1/2” Flat Head Screws (#14). B.) Reinstall the factory grommet, and filter minder into the Cool Air Box, and then reconnect the filter minder wiring harness. 2. Remove the factory airbox and tube from the vehi- cle as an assembly, by pulling straight up on the box. It is only held in place by grommets, no bolts. 5. Install the bracket (#11) using one 1/4-20x5/8” hex bolt (#6), 1/4” flat washer (#7), and 1/4-20 ser- rated nut (#8) as shown. Just snug the bolt for now, it will need to be adjusted in step #8. 8. Reinstall the factory bolt that was removed in step #3, through the bracket that is bolted onto the side of the Cool Air Box. Adjust the box for fit, and tighten both bolts. A. B. C. Tube Adapter Gasket O-ring Calibration Plate Bolts & Washers Factory Tube Filter Minder